Guy I ran into at the range has one of these kits from Tubb...should've thought of getting one before Christmas...oh, well.
This uses NiB powder to coat bullits instead of moly+wax system...doesn't rub off, not sensitive to moisture, slicker than moly, first shot from cold/hot barrel stays "in the group", cuts fouling....
Pretty cheap, too...$47.00 for a kit that will do 3,000 300-grain bullets, or 10,000 55-grainers...
Gonna try it out with Barnes all-coppers (copper is "sticky" anyway) and Hornady GMX's
http://www.davidtubb.com/bn-boron-coating